FLUORO-RICHTERITE - Monmouth, Ontario, Canada
Fluoro-richterite crystal with red SW and LW fluorescing Calcite.
this rare amphibole group mineral is found at just 22 localities worldwide
Measures approximately 3.25 x 1.5 x 0.5 inch, 2.85 oz / 82 x 38 x 13 mm, 81g
Price: 40.00 USD
Item # A0270714
To show the fluorescent response the specimen was illuminated using 6 watt 254nm (Short Wave) / 366nm (Long Wave) UVGL-58 lamp (you need a proper UV light source to observe the fluorescence, more powerful lamp = brighter response).